Check if parent is the parent of object. E.g. a #GstElement can check if it owns a given #GstPad.
a #GstObject to check as parent
false if either object or parent is null. true if parent is the parent of object. Otherwise false.
MT safe. Grabs and releases object's locks.
Check if parent is the parent of object. E.g. a #GstElement can check if it owns a given #GstPad.